{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002820","472:4720004593","472:4720006052","472:4720006442","472:4720005402","496:4960010166","467:4670002900","496:4960008359","470:4700005287","472:4720007225","479:4790002230","467:4670002703","496:4960001029","496:4960009040","496:4960002845","487:4870011468","496:4960001912","467:4670002636","472:4720005154","467:4670001232","496:4960001913","496:4960001782","472:4720006054","496:4960008749","479:4790003178"],"twin_admin_codes":[467,472,472,472,472,496,467,496,470,472,479,467,496,496,496,487,496,467,472,467,496,496,472,496,479],"twin_sims":[0.4501319483813525,0.4411922407772517,0.39758439433271947,0.36389350457514,0.29151229867216594,0.2557471493426807,0.24973659828680417,0.24075572166460157,0.2151705778335083,0.21129045573963806,0.1948734738792518,0.18488941449624888,0.18167521781985535,0.17335171401396676,0.15438597258464526,0.14391181927572697,0.14338282707017697,0.14086606974936314,0.1395911136547648,0.13898364393807344,0.1352502733766181,0.1303996168078865,0.12958844216414384,0.12951716786322745,0.1282336625306703],"twin_dists":[0.16409624978745652,0.1661454198248171,0.17639499647839987,0.1846680054646924,0.20392139824324926,0.2144751247385189,0.2163374130305054,0.21917430564461013,0.2276566164934066,0.2290009130351426,0.2348829407900167,0.2386298287748859,0.23986623826357972,0.2431417401343796,0.25105107904467083,0.25572774864678965,0.2559705303522824,0.2571348039680173,0.2577305287758985,0.258015798117386,0.2597897740661973,0.2621503942828985,0.2625515909814005,0.262586932887247,0.26322589881044994],"n_dims_used":45,"mean_confidence":0.939715321858724},"coverage":{"mean_confidence":0.939715321858724,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}